| Autor: |
R. Soubaras, F. Yang, R. Sablon |
| Rok vydání: |
2016 |
| Předmět: |
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| Zdroj: |
78th EAGE Conference and Exhibition 2016. |
| DOI: |
10.3997/2214-4609.201600845 |
| Popis: |
Summary Reliable low frequency content and phase alignment are critical for broadband seismic inversion and the prediction of reservoir properties. However, currently there is a lack of tools for ultra-low frequency (less than 5 Hz) quality and phase assessment. A focusing metric in the impedance domain is proposed to assess the ultra-low frequency phase alignment. The method has been applied on a real broadband dataset for the assessment of the residual phase correction process and the conclusion is validated by using well information. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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